

✅Ratio: 8 times. Caliber: 20mm.
✅object diameter: 20MM
✅field angle: 5.5 degrees
✅Kilometer horizon: 96M/1000M
✅Exit pupil diameter: 2.5MM
✅Exit pupil distance: 10.3MM
✅Last focusing distance: 5M
✅Dimensions: length 75x diameter 24mm thickness 36mm
✅Prism system: Paul prism system.
✅Lens: an optical lens.
✅Function: waterproof








